The following code:
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public class Tester {
    public static void main(String[] args)
    {
        double var_01 = 1.123456789E308;

        double var_02 = 1E10 % ((byte)1E10F / var_01);;

        System.out.println("var_02 = " + var_02);
    }
}
---------------------------------------------------

leads to wrong results when running with client compiler on x86 platforms
(checked on linux, solaris, didn't check on windows).
The problem doesn't exist on sparc.

> java -client -Xint Tester
var_02 = 1.775911491144526E-309

> java -client -Xcomp -XX:CompileOnly=Tester Tester
var_02 = 8.45714628570092E-309